contaminants

英 [kənˈtæmɪnənts]

美 [kənˈtæmənənts]

n.  致污物; 污染物
contaminant的复数

IELTS

柯林斯词典

• N-COUNT 污染物
  Acontaminantis something that contaminates a substance such as water or food.
  1. Contaminants found in poultry will also be found in their eggs...
     家禽身上发现的污染物，在禽蛋里也会有。
  2. We are exposed to an overwhelming number of chemical contaminants every day in our air, water and food.
     我们每天都会通过空气、水和食品接触到数量惊人的化学污染物。

双语例句

• Bioassays are used in environmental toxicology to examine the effects of man-made contaminants on individual organisms and ecosystems.
  生物测定在环境毒物学研究中普遍用于检测人为污染物对个别生物体和生态系统的影响。
• A study on the dilution limitation of contaminants in groundwater
  污染物在地下水中稀释的局限性研究
• The latter are present as contaminants in wood preservatives and also are used as pesticides.
  后者是木材防腐剂中的污染物质，也可用作杀虫剂。
• Ventilation is concerned with the supply of fresh air, the removal of contaminants and heat.
  通风涉及的是新鲜空气的供应，污染物和热量的排除。
• The standards set the maximum allowable amounts of contaminants such as lead and cadmium in certain foods.
  这些标准确定了某些食品中铅和镉等污染物的最高允许限量。
• Filter B removes heavy metals and other contaminants through a combination of resin and charcoal filters.
  系统通过树脂与炭综合过滤除去重金属成分和其他污染物。
• Air that has become saturated with harmful chemicals, carbon monoxides, dust, and other contaminants.
  充满有害化学物质、一氧化碳、灰尘和其它有害物质的空气。
• Use a vacuum cleaner to remove dust, sand residue, and other contaminants.
  用真空清洁器除去粉尘、残砂和其他污染物。
• Birds are more susceptible to the effects of pesticide residues and other contaminants in the environment than other animals.
  结果表明，鸟类要比其他动物更容易感染上农药残留物和环境中其他的污染物。
• Chemical Filter can be used to remove molecular contaminants by Adsorption and Oxidation.
  化学滤网以吸附与吸著原理来移除气体污染物分子。